Solve
Study
Textbooks
Guides
Use app
Login
>>
Class 11
>>
Physics
>>
Laws of Motion
>>
Newton's Second Law of Motion
>>
A moving body of mass m and velocity v a
Question
A moving body of mass m and velocity v after colliding from a wall returns back (rebounds) with velocity v. The change in momentum will be
A
2
m
v
B
m
v
C
−
m
v
D
zero
Medium
Open in App
Updated on : 2022-09-05
Solution
Verified by Toppr
Correct option is A)
∆
P
=
P
i
−
P
f
∆
P
=
m
v
−
m
(
−
v
)
∆
P
=
2
m
v
Solve any question of
Laws of Motion
with:-
Patterns of problems
>
Was this answer helpful?
0
0
Similar questions
A body of mass
M
collides against a wall with velocity
V
and rebounds with the same speed. Its magnitude of change in momentum is:
Medium
View solution
>
A body P has mass 2 m and velocity 5 v. Another body Q has mass 8 m and velocity 1.25 v. Find out the ratio of momentum of P and Q.
Easy
View solution
>
A molecule of mass
m
of an ideal gas collides with the wall of the vessel with the velocity
v
and returns back with the same velocity. The change in the linear momentum of the molecule will be:
Medium
View solution
>
A body of mass 'm' and velocity 'u' strikes a wall and rebounds with velocity 'v'. The change in momentum is:
Medium
View solution
>
A ball of mass 'm' moves normal to a wall with a velocity 'u' and rebounds with a velocity 'v'. The change in momentum of the ball is (surface of the wall is smooth):
Easy
View solution
>
More From Chapter
Laws of Motion
View chapter
>
Revise with Concepts
Newton's Second Law of Motion
Example
Definitions
Formulaes
>
Learn with Videos
What is Momentum
5 mins
Momentum and its Direction
3 mins
Newton's Second Law
11 mins
Shortcuts & Tips
Common Misconceptions
>
Problem solving tips
>
Memorization tricks
>
Mindmap
>
Important Diagrams
>
Cheatsheets
>
Practice more questions
NEET Questions
1 Qs
>
Easy Questions
119 Qs
>
Medium Questions
593 Qs
>
Hard Questions
284 Qs
>